code: def testReconstructGraphWithControlEdge(self):
      with session.Session() as sess:
          a = variables.Variable(10.0, name="a")
          with ops.control_dependencies([a]):
              b = math_ops.add(a, a, name="b")
          with ops.control_dependencies([a, b]):
              c = math_ops.multiply(b, b, name="c")
          self.evaluate(a.initializer)
  
          self._compareOriginalAndReconstructedGraphDefs(
              sess, c, expected_output=400.0
          )
  
imports: import tempfile
  from tensorflow.core.framework import graph_pb2
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.core.protobuf import rewriter_config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.debug.lib import debug_data
  from tensorflow.python.debug.lib import debug_graphs
  from tensorflow.python.debug.lib import debug_utils
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.ops import while_loop
  from tensorflow.python.platform import test
  from tensorflow.python.training import gradient_descent
label_desc: Use image node_id 7 for calling the ReconstructNonDebugGraphTest obj's underlying member method code with example usage: obj.testReconstructGraphWithControlEdge() without return types